(19)

(11)

EP 2 303 047 A1

(12)

(43) Date of publication: 06.04.2011 Bulletin 2011/14 (21) Application number: 08758412.4 (22) Date of filing: 08.05.2008

(51) International Patent Classification (IPC):  A43B 7/08(2006.01) B65D 83/16(2006.01) (86) International application number: PCT/EP2008/003687 (87) International publication number: WO 2009/135507 (12.11.2009 Gazette 2009/46)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicant: Voltabo Anstalt 9494 Schann (LI)	(72) Inventor: TSIANTOS, Aristeidis GR-166 73 Voula (Athens) (GR) (74) Representative: Forattini, Amelia  Internazionale Brevetti Ingg. ZINI, MARANESI & C. S.r.l. Piazza Castello 1 20121 Milano 20121 Milano (IT)